What was found
UPON BLOCK IN, GROUND CREW OPENED FORWARD CARGO COMPARTMENT DOOR AND PLACED DISINSECTION CANISTER IN COMPARTMENT. WHEN THE DOOR WAS CLOSED, IT GENERATED A LOWER CARGO FIRE WARNING. FOLLOWED ECAS PROCEDURES. PRIOR TO DISCHARGE OF BOTTLE, WARNING DISAPPEARED. ALERT WAS GENERATED DUE TO MANDATORY ROUTINE QUARANTINE INSPECTION SPRAY. NO FAULTS LOGGED IN MAT OR PRESENT ON STATUS PAGE. CGO COMPARTMENT SMOKE DET TEST CARRIED OUT . ACFT ALL TESTS PASSED. OK FOR SVC.